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3300 XL 11 mm Proximity Probes

330704-000-078-10-01-05

Product Information:

The 30704-000-078-10-01-05 is a 3300 XL 11mm metric, forward-mount proximity probe with armor, commonly used for condition monitoring of large steam and gas turbines. Serving as the core front-end component of the 3300 XL 11mm eddy current transducer system, it features a standard output sensitivity of 3.94 V/mm (100 mV/mil).

  • One-year warranty
  • Global shipping
  • Exact-model verification
    • PRODUCT OVERVIEW

      What is this product?

      The Bently Nevada 330704-000-078-10-01-05 is a 3300 XL 11 mm metric eddy-current probe featuring M14 × 1.5 threads and an armored design; it serves as part of a non-contact eddy-current transducer system used for measuring vibration and displacement in rotating machinery. According to the manufacturer's official technical specifications for the 3300 XL 11 mm series, the 330704 model is the metric, armored version within this probe family.

      Source boundary

      Exact-model hardware values shown here are qualified from public technical cross-references and require order-stage confirmation.
    • APPLICATIONS

      Where it may be used

      Applications describe the product family and are not an automatic compatibility or functional-safety approval.

      Petrochemical Processing

      Supports condition-monitoring arrangements that require proximity-based measurements of rotating shafts in process machinery.

      Heavy Industry

      Fits demanding rotating-machinery installations where an 11 mm armored proximity probe is required for non-contact measurement.

      Oil & Gas

      Applied to critical rotating equipment where non-contacting shaft vibration and displacement measurements are required for machinery monitoring.

      Power Generation

      Used on fluid-film bearing machinery within vibration and displacement monitoring systems for rotating equipment.
Technical specifications for

330704-000-078-10-01-05

0 TECHNICAL PARAMETERS
  • Manufacturer:
    Bently Nevada
  • Product Category:
    Probes
  • Unthreaded Length:
    0 mm
  • Overall Case Length:
    78 mm
  • Total Length:
    1.0 meter (3.3 feet)
  • Connector and Cable-Type:
    Miniature coaxial ClickLoc connector with connector protector, standard cable
  • Agency Approval:
    Multiple Approvals
  • Product Type:
    Proximity Probes
  • Category Series:
    3300 XL 11 mm Proximity Probes
  • Stock Availability:
    12
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  • 01

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  • 02

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  • 03

    Review the quotation

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  • 04

    Confirm the order

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  • 05

    Pay by bank transfer

    Pay the full invoiced amount by bank wire in RMB/CNY, GBP, EUR or USD using the official invoice details.
  • 06

    Verify and dispatch

    The item receives a pre-shipment inspection and suitable protective packaging. Functional testing is performed only where appropriate equipment and procedures are available for the specific item. We confirm the applicable inspection scope and provide tracking after dispatch.
BUYER INFORMATION

Product condition level information

Commercial details are confirmed in writing before payment.
  • 01

    Factory Sealed

    Unused product with the original factory seal intact; packaging age or storage marks may still be present.

  • 02

    Original Pack

    Unused product in original manufacturer packaging that was not originally factory sealed.

  • 03

    Factory New

    New and current product sourced through the manufacturer or authorized supply channel when expressly confirmed in the quotation.

Alternative Names

330704000078100105 330704 000 078 10 01 05

Information

Overview Manuals System Matching Notes Installation Guidance

Features:

  • 4.0 mm linear measurement range.
  • Metric threaded construction for standard mounting.
  • Connector protector supplied with the 01 configuration.
The Bently Nevada 330704-000-078-10-01-05 is part of the 3300 XL 11 mm Proximity Transducer System, which combines an 11 mm proximity probe, compatible extension cable and Proximitor Sensor to provide non-contacting vibration and displacement measurements. The larger 11 mm probe tip provides a longer linear sensing range than the standard 3300 XL 8 mm system, making the technology suitable for axial position, radial vibration and position, Keyphasor, tachometer and zero-speed measurements.

This particular probe uses an M14 × 1.5 thread, stainless-steel armor, 1.0 m probe length, ClickLoc connector with protector, standard cable and Multiple Approvals. The probe uses a 75 Ω triaxial FEP-insulated cable, an AISI 304 stainless-steel case and PPS sensing tip. Bently Nevada specifies a recommended 2.5 mm gap for the 3300 XL 11 mm system, a 4.0 mm linear range and a typical frequency response of 0 to 8 kHz.

The 330704-000-078-10-01-05 Bently Nevada 3300 XL 11 mm Proximity Probe may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330704-000-078-10-01-05 3300 XL 11 mm Proximity Probe Manuals(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The probe is one component of the complete 3300 XL 11 mm Proximity Transducer System. The compatible probe, extension cable and Proximitor Sensor must be selected as a matching system; Bently Nevada specifies 5 m and 9 m complete system lengths, with the probe and extension cable lengths together matching the Proximitor Sensor's total system length.
Set the probe gap at approximately 2.5 mm (100 mils) for the specified 3300 XL 11 mm system conditions. Keep the probe cable bend radius at or above 25.4 mm, observe the M14 × 1.5 torque and thread-engagement limits, and protect the ClickLoc connection in accordance with the installation requirements.

Technical notes

The code “330704” designates a design featuring an M14×1.5 threaded metric housing and an external stainless steel armored protective layer, offering superior resistance to mechanical tension and damage from being stepped on. The first suffix, “-000,” indicates an unthreaded length of 0 mm at the probe tip (i.e., a fully threaded design); “-078” specifies a total AISI 304 stainless steel housing length of 78 mm; “-10” signifies an integrated cable with a factory-set electrical length of 1.0 meter (3.3 feet); “-01” specifies that the cable terminates in a Miniature coaxial ClickLoc™ connector equipped with a **Connector Protector**, significantly enhancing moisture and oil resistance at the connection point; and the final suffix, “-05,” indicates that the probe has obtained multiple high-level explosion-proof safety certifications for hazardous areas from international bodies, including CSA, ATEX, and IECEx.

Extended-Range 11 mm Eddy-Current Sensing

The Bently Nevada 330704-000-078-10-01-05 is a 3300 XL 11 mm proximity probe with an 11 mm sensing tip and a 4.0 mm (160 mil) linear range. The complete 3300 XL 11 mm system provides a nominal 3.94 V/mm (100 mV/mil) output and is intended for non-contacting vibration and displacement measurement on fluid-film bearing machinery.

Armored Metric Probe Configuration

This configuration uses an M14 × 1.5 metric thread, a 78 mm overall case length, and a 1.0 m total probe length. The 01 cable option provides a miniature coaxial ClickLoc connector with connector protector and standard cable, while 05 specifies the Multiple Approvals configuration.

Customs & shipping dimensions / weight

  • Packed shipping dimensions
    Confirmed after final packing
    Exact product dimensions are not stated in the reviewed model-specific source.
  • Packed shipping weight
    Confirmed after final packing
    Exact product dimensions are not stated in the reviewed model-specific source.
  • HS / customs code
    Not officially confirmed
    Verify the applicable code for the destination before shipment.
  • Country of origin
    USA
    Verify from the item nameplate or COO.
  • Ships from
    Xiamen, Fujian, China
    Dispatch location is confirmed in the written quotation.
  • Customs documents
    Confirmed for the destination
    Available document scope is stated in the written quotation.
PRODUCT & ORDER FAQS

Questions buyers ask about 330704-000-078-10-01-05

  • What exactly does the 330704-000-078-10-01-05 ordering code specify?

    This is a Bently Nevada 3300 XL 11 mm metric proximity probe, with the 330704 base model specifying an M14 × 1.5 thread and armored construction. The complete code identifies a 0 mm unthreaded length, 78 mm overall case length, 1.0 m total probe length, miniature coaxial ClickLoc connector with connector protector and standard cable, plus the Multiple Approvals option. These individual code selections should be checked against the existing probe before replacement.
  • Will this probe work with my existing 3300 XL 11 mm system?

    Compatibility should be checked as a complete proximity transducer system, including the probe, extension cable and Proximitor Sensor. The manufacturer specifies 330704 as the M14 × 1.5 armored member of the 3300 XL 11 mm metric probe family, while the 1.0 m configuration is one of the defined probe-length options. The cable and Proximitor configuration therefore need to match the installed system rather than simply matching the probe diameter.
  • What type of machinery can the 330704 probe monitor?

    The 3300 XL 11 mm proximity transducer system is intended for noncontact measurement of rotating machinery, providing proximity measurements used in machinery monitoring and protection applications. Its 11 mm probe design can be used in installations where shaft-related displacement or vibration measurements are required.
  • What should an engineer verify before installing this particular probe?

    For this exact configuration, verify the M14 × 1.5 mounting thread, 78 mm case length, 1.0 m total length, armored cable arrangement, ClickLoc connector with protector, and applicable approval requirements. Bently Nevada also specifies that the probe's unthreaded length must be at least 26 mm less than the case length for metric configurations; this model uses the 0 mm unthreaded-length option.
  • Can Moore Automated supply the 330704-000-078-10-01-05 as a new original product?

    Yes. Moore Automated supplies new and original products with a one-year warranty. Customers can request actual product photographs before purchase so the visible probe construction, connector arrangement and labeling can be checked against the required part number.
  • What paperwork can accompany the Bently Nevada probe?

    Available documentation can include COO, COC, test reports and a warranty letter. For applicable Bently Nevada products, Moore Automated may also provide available COO, DOC, COC, testing or calibration certificates, with requested documents packed together with the shipment when available.
  • Can you review a target price for this specific probe?

    Yes. If you are preparing to purchase the 330704-000-078-10-01-05, we can check whether a special discount is available. If you send us your target price, we can use it to apply for a more efficient discount review and return a purchasing quotation based on the actual requirement.
  • How do you handle shipment and supplier status for this model?

    DHL and FedEx door-to-door delivery are supported, and available technical manuals and product photographs can be provided before shipment. Moore Automated is not an authorized Bently Nevada agent; we source and supply the branded product and can offer competitive purchasing options. For an urgent replacement requirement, availability should be confirmed against the exact 330704-000-078-10-01-05 configuration before dispatch.
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  • 20+ years of experience

    Over 20 years of experience in industrial automation and hard-to-source legacy parts.
  • Product Lifecycle Stage

    Lifecycle Status: Active / Available from OEM
     
    Bently Nevada continues to publish the 3300 XL 11 mm system in its current product portfolio and maintains the 146256 datasheet as a current product resource; no OEM discontinuation notice for the 330704 family was identified in the manufacturer material reviewed.
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Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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